Bidens plant named ‘Sunbidevb 3’

ABSTRACT

A new and distinct cultivar of  Bidens  plant named ‘Sunbidevb 3’, characterized by its upright and mounding plant habit; vigorous growth habit; freely branching habit; freely flowering habit; year-round flowering habit; during the summer, inflorescences have orange yellow and orange red-colored ray florets; and good garden performance.

Botanical designation: Bidens ferulifolia.

Cultivar denomination: ‘SUNBIDEVB 3’.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of Bidens plant, botanically known as Bidens ferulifolia and hereinafter referred to by the name ‘Sunbidevb 3’.

The new Bidens plant is a product of a planned breeding program conducted by the Inventor in Fukaya, Saitama, Japan. The objective of the breeding program is to create new Bidens plants with year-round flowering habit and numerous attractive inflorescences.

The new Bidens plant originated from a cross-pollination made by the Inventor in Fukaya, Saitama, Japan in December, 2008 of two unnamed proprietary selections of Bidens ferulifolia, not patented. The new Bidens plant was discovered and selected by the Inventor as a single flowering plant from within the progeny of the stated cross-pollination in a controlled greenhouse environment in Fukaya, Saitama, Japan in July, 2011.

Asexual reproduction of the new Bidens plant by vegetative cuttings in a controlled environment in Fukaya, Saitama, Japan since July, 2011 has shown that the unique features of this new Bidens plant are stable and reproduced true to type in successive generations.

SUMMARY OF THE INVENTION

Plants of the new Bidens have not been observed under all possible combinations of environmental conditions and cultural practices. The phenotype may vary somewhat with variations in environmental conditions such as temperature and light intensity, without, however, any variance in genotype.

The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Sunbidevb 3’. These characteristics in combination distinguish ‘Sunbidevb 3’ as a new and distinct Bidens plant:

-   -   1. Upright and mounding plant habit.     -   2. Vigorous growth habit.     -   3. Freely branching habit.     -   4. Freely flowering habit.     -   5. Year-round flowering habit.     -   6. During the summer, inflorescences have orange yellow and         orange red-colored ray florets; during the spring and autumn,         inflorescences have yellow and bright orange red-colored ray         florets; and during the winter, inflorescences have yellow and         dark reddish brown-colored ray florets.     -   7. Good garden performance.

Plants of the new Bidens differ primarily from plants of the female parent selection in the following characteristics:

-   -   1. Inflorescences of plants of the new Bidens have more ray         florets than inflorescences of plants of the female parent         selection.     -   2. Plants of the new Bidens and the female parent selection         differ in ray floret color as plants of the female parent         selection have bright yellow-colored ray florets.

Plants of the new Bidens differ primarily from plants of the male parent selection in the following characteristics:

-   -   1. Plants of the new Bidens are broader than plants of the male         parent selection.     -   2. Plants of the new Bidens flower freely year-round whereas         plants of the male parent selection do not flower freely during         the summer.     -   3. Plants of the new Bidens and the male parent selection differ         in ray floret color as plants of the male parent selection have         yellow-colored ray florets.

Plants of the new Bidens can be compared to plants of Bidens ferulifolia ‘Danyel9’, disclosed in U.S. Plant Pat. No. 20,968. In side-by-side comparisons conducted in Higashiomi, Shiga, Japan, plants of the new Bidens differed from plants of ‘Danyel9’ in the following characteristics:

-   -   1. Plants of the new Bidens were more vigorous than plants of         ‘Danyel9’.     -   2. Plants of the new Bidens were broader than plants of         ‘Danyel9’.     -   3. Plants of the new Bidens had longer leaves than plants of         ‘Danyel9’.     -   4. Plants of the new Bidens flowered freely year-round whereas         plants of ‘Danyel9’ did not flower freely during the summer.     -   5. Plants of the new Bidens and ‘Danyel9’ differed in ray floret         color as plants of ‘Danyel9’ had yellow-colored ray florets.     -   6. Plants of the new Bidens did not produce seeds whereas plants         of ‘Danyel9’ produced seeds.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying photographs illustrate the overall appearance of the new Bidens plant showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photographs may differ slightly from the color values cited in the detailed botanical description which accurately describe the colors of the new Bidens plant.

The photograph at the top of the sheet comprises a side perspective view of a typical flowering plant of ‘Sunbidevb 3’ grown in a container.

The photograph at the bottom of the sheet is a close-up view of a typical flowering plant of ‘Sunbidevb 3’.

DETAILED BOTANICAL DESCRIPTION

The aforementioned photographs and following observations and measurements describe plants grown in 18-cm containers during the summer in an outdoor nursery in Higashiomi, Shiga, Japan and under cultural practices typical of commercial Bidens production. During the production of the plants, day temperatures ranged from 20° C. to 30° C. and night temperatures ranged from 10° C. to 20° C. Plants were four and three months old when the photographs and description, respectively, were taken. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2007 Edition, except where general terms of ordinary dictionary significance are used.

-   Botanical classification: Bidens ferulifolia ‘Sunbidevb 3’. -   Parentage:     -   -   Female parent.—Unnamed proprietary selection of Bidens             ferulifolia, not patented.         -   Male parent.—Unnamed proprietary selection of Bidens             ferulifolia, not patented. -   Propagation:     -   -   Type.—By vegetative cuttings.         -   Time to initiate roots, summer.—About seven days at             temperatures ranging from 20° C. to 25° C.         -   Time to initiate roots, winter.—About ten days at             temperatures ranging from 12° C. to 15° C.         -   Time to produce a rooted young plant, summer.—About ten days             at temperatures ranging from 20° C. to 25° C.         -   Time to produce a rooted young plant, winter.—About two             weeks at temperatures ranging from 12° C. to 15° C.         -   Root description.—Fibrous; white in color.         -   Rooting habit.—Freely branching. -   Plant description:     -   -   Plant and growth habit.—Upright and mounding plant habit;             vigorous growth habit.         -   Branching habit.—Freely branching habit with numerous             primary and secondary lateral branches potentially forming             at every node.         -   Plant height.—About 26 cm.         -   Plant diameter or spread.—About 72 cm.         -   Lateral branches.—Length: About 22.9 cm. Diameter: About             1.2 mm. Internode length: About 2.7 cm. Strength: Strong.             Texture: Smooth, glabrous. Color: Close to 59A. -   Leaf description:     -   -   Arrangement.—Opposite, simple.         -   Length.—About 2.7 cm.         -   Width.—About 2 cm.         -   Shape.—Roughly deltoid; pinnatisect.         -   Apex.—Acute.         -   Base.—Truncate.         -   Margin.—Serrate.         -   Texture, upper surface.—Smooth, glabrous.         -   Texture, lower surface.—Sparsely pubescent.         -   Venation pattern.—Pinnate, reticulate.         -   Color.—Developing leaves, upper surface: Close to 137B.             Developing leaves, lower surface: Close to 137D. Fully             expanded leaves, upper surface: Close to 137A; venation,             close to 137B. Fully expanded leaves, lower surface: Close             to 137D; venation, close to 137D.         -   Petioles.—Length: About 7.3 mm. Diameter: About 1.3 mm.             Texture, upper and lower surfaces: Sparsely pubescent.             Color, upper and lower surfaces: Close to 138B tinted with             close to 199A. -   Inflorescence description:     -   -   Appearance.—Single (daisy) inflorescence form with ray and             disc florets forming acropetally on a receptacle;             inflorescences positioned above and beyond the foliar plane             on strong peduncles; inflorescences face mostly upright.         -   Flowering habit.—Freely flowering habit with about 200             inflorescences developing per plant.         -   Fragrance.—Moderately fragrant.         -   Natural flowering season.—Plants flower year-round in Japan;             plants begin flowering about eight weeks after planting.         -   Inflorescence longevity.—Individual inflorescences last             about seven to ten days on the plant; inflorescences not             persistent.         -   Inflorescence buds.—Height: About 7.7 mm. Diameter: About             4.4 mm. Shape: Globose. Color: Close to 59B; towards the             base, close to 1A.         -   Inflorescence size.—Diameter: About 3.1 cm. Depth (height):             About 9 mm. Disc diameter: About 4.7 mm. Receptacle             diameter: About 4.6 mm. Receptacle height: About 0.5 mm.             Receptacle color: Close to 147A.         -   Ray florets.—Number of ray florets per inflorescence: About             seven to eight arranged in a single whorl. Length: About             1.6 cm. Width: About 8.7 mm. Shape: Elliptic. Apex: Deeply             incised. Base: Obtuse. Margin: Entire. Texture, upper and             lower surfaces: Smooth, glabrous. Color: When opening, upper             surface: Close to 12A; central stripe, close to 61A. When             opening, lower surface: Close to 12B and 70A. Fully opened,             upper surface: Close to 12A; central stripe, close to 61A.             During the spring and autumn, colors are closer to 9A and             between 171A and 169A, and during the winter, colors are             closer to 9A and 180A. Fully opened, lower surface: Close to             12B.         -   Disc florets.—Number of disc florets per inflorescence:             About 45. Shape: Tubular, elongated; apex, five-pointed.             Length: About 5.5 mm. Diameter: About 1.3 mm. Color, when             opening: Close to 20A. Color, fully opened: Close to 15A.         -   Phyllaries.—Quantity per inflorescence: About 14 in a single             whorl. Length: About 2.2 mm. Width: About 1 mm. Shape:             Elliptic. Apex: Acute. Base: Truncate. Margin: Entire.             Texture, upper and lower surfaces: Pubescent. Color, upper             and lower surfaces: Close to 138B.         -   Peduncles.—Length, terminal peduncle: About 4.1 cm.             Diameter: About 0.8 mm. Strength: Strong; flexible. Aspect:             Upright to outwardly, inflorescences held above and beyond             the foliar plane. Texture: Smooth, glabrous. Color: Close to             146A tinted with close to N77A.         -   Reproductive organs.—Androecium: Present on disc florets             only. Quantity per disc floret: Five. Filament length: About             1.6 mm. Filament color: Close to 155A. Anther shape:             Ellipsoidal. Anther length: About 1.8 mm. Anther color:             Close to 165A. Pollen amount: Moderate. Pollen color: Close             to 12C. Gynoecium: Present on ray and disc florets. Pistil             length: About 4.6 mm. Style length: About 3.3 mm. Style             color: Close to 1D. Stigma shape: Bifurcate; apex curled             outwardly. Stigma color: Close to 14A. Ovary color: Close to             144D.         -   Seeds.—Seed development has not been observed on plants of             the new Bidens. -   Disease & pest resistance: Plants of the new Bidens have not been     shown to be resistant to pathogens and pests common to Bidens     plants. -   Garden performance: Plants of the new Bidens have exhibited good     garden performance and to tolerate rain, wind and temperatures     ranging from 5° C. to 35° C. 

It is claimed:
 1. A new and distinct Bidens plant named ‘Sunbidevb 3’ as illustrated and described. 